"For more videos like this head over to Radio 1 on BBC iPlayer http://bit.ly/Radio1BBCiPlayer
“Your butt stinks!” - Bad Neighbours 2 stars Seth Rogen and Chloë Grace Moretz take it in turns to INSULT EACH OTHER in the Playground Insults Game on Scott Mills’ radio show.
Who will win when two Hollywood superstars rip each other apart?
Listen to Scott Mills and Chris Stark on BBC Radio 1, weekdays 1-4pm.
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Watch the Bad Neighbours 2 trailer here https://youtu.be/oyvs6d0yA7M"